$1.00/1 Rayovac Batteries Coupon has just reset on their Facebook page.
The 4 pack (AA) Batteries are around $.94 at some Wal-Marts and I have gotten these free in the past at Target in the Dollar Spot section
Click on the promotions tab at the top of the page, then scroll down and look for coupon on the left hand side. Make sure you hit your browser back button to print this one twice!
Thanks Coupon Katarina!